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Magnesio-hornblende from
Route 20 construction site, Northborough, Worcester Co., Massachusetts, USA

Locality type:Construction Site
Classification
Species:Magnesio-hornblende
Formula:☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Colour:green
Confirmation
Validity:Confirmed
Confirmation Methods:SEM-EDS
References
References:P Cristofono collection
Data
Mineral Data:Click here to view Magnesio-hornblende data
Locality Data:Click here to view Route 20 construction site, Northborough, Worcester Co., Massachusetts, USA
 
Mineral and/or Locality  
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